Most of the people are waiting to get on the bus.[ ]

Excuse me, I get back my umbrella, madam? –I’m really sorry. I thought it was mine.

Not only _________ to the zoo, but also he ________ a good time.

There__________ a concert of Justin Bibber in Zhuhai next month. Shall we go? — Sure, I like him a lot.

the students in this school is about four thousand,of them are boys．